Dr Syed Mohiuddin Ahmed, MD - Medicare Hematology/oncology in Oak Brook, IL

Dr Syed Mohiuddin Ahmed, MD is a medicare enrolled "Internal Medicine - Medical Oncology" physician in Oak Brook, Illinois. He went to Virginia Commonwealth University, School Of Medicine and graduated in 2002 and has 22 years of diverse experience with area of expertise as Hematology/oncology. He is a member of the group practice Northwestern Medical Faculty Foundation and his current practice location is 1001 Commerce Dr Ste 700, Oak Brook, Illinois. You can reach out to his office (for appointments etc.) via phone at (331) 732-4490.

Dr Syed Mohiuddin Ahmed is licensed to practice in Illinois (license number 036-113652) and he also participates in the medicare program. He accepts medicare assignments (which means he accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance) and his NPI Number is 1689867541.

Contact Information

Dr Syed Mohiuddin Ahmed, MD
1001 Commerce Dr Ste 700,
Oak Brook, IL 60523-8865
(331) 732-4490
(331) 732-4491

Map and Direction




Physician's Profile

Full NameDr Syed Mohiuddin Ahmed
GenderMale
SpecialityHematology/oncology
Experience22 Years
Location1001 Commerce Dr Ste 700, Oak Brook, Illinois
Accepts Medicare AssignmentsYes. He accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance.
  Medical Education and Training:
  • Dr Syed Mohiuddin Ahmed attended and graduated from Virginia Commonwealth University, School Of Medicine in 2002
  NPI Data:
  • NPI Number: 1689867541
  • Provider Enumeration Date: 08/23/2007
  • Last Update Date: 12/06/2023
  Medicare PECOS Information:
  • PECOS PAC ID: 0547340101
  • Enrollment ID: I20080108000802

Medical Identifiers

Medical identifiers for Dr Syed Mohiuddin Ahmed such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1689867541NPI-NPPES
4915289OtherILBLUE CROSS / BLUE SHIELD
904190OtherILGROUP ID LOCALITY 15

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RX0202XInternal Medicine - Medical Oncology 036-113652 (Illinois)Primary

Medical Facilities Affiliation

Facility NameLocationFacility Type
Advocate Condell Medical CenterLibertyville, ILHospital
Advocate Good Shepherd HospitalBarrington, ILHospital
Northwestern Medicine Mchenry HospitalMchenry, ILHospital
Northwestern Lake Forest HospitalLake forest, ILHospital

Group Practice Association

Group Practice NameGroup PECOS PAC IDNo. of Members
Northwestern Medical Faculty Foundation45875768143352

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Dr Syed Mohiuddin Ahmed allows following entities to bill medicare on his behalf.
Entity NameNorthwestern Medical Faculty Foundation
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1346235314
PECOS PAC ID: 4587576814
Enrollment ID: O20031105000541

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Dr Syed Mohiuddin Ahmed is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Dr Syed Mohiuddin Ahmed, MD
1800 Hollister Dr, Suite 112,
Libertyville, IL 60048-5263

Ph: (847) 367-6781
Dr Syed Mohiuddin Ahmed, MD
1001 Commerce Dr Ste 700,
Oak Brook, IL 60523-8865

Ph: (331) 732-4490

Reviews and Comments


Internal Medicine Doctors in Oak Brook, IL

Arthur M Morris, MD
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Practice Location: 120 W 22nd St, Oak Brook, IL 60523
Phone: 630-974-5230    Fax: 630-368-0320
Ravi George, D.O.
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Practice Location: 900 Jorie Blvd, Suite 186, Oak Brook, IL 60523
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Mohammed Shabbir, M.D.
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Azizur Rahman Arain, M.D
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Medicare: Not Enrolled in Medicare
Practice Location: 116 Indian Trail Rd, Oak Brook, IL 60523
Phone: 630-654-8745    Fax: 630-654-8745
Dr. Jennifer Jayne Candel, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 19w031 Avenue Chateaux N, Oak Brook, IL 60523
Phone: 630-434-2256    Fax: 630-434-2256
Dr. Rakesh Doshetty, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 407 Fox Trail Ln, Oak Brook, IL 60523
Phone: 630-886-1227    
Adrian George Jova, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 903 Commerce Dr Ste 333, Oak Brook, IL 60523
Phone: 708-246-3627    Fax: 630-856-9933

Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.